Firearm mountable electromagnetic radiation device



FIG. 1 is a 3/4 of my new design.

FIG. 2 is a left side view of my new design.

FIG. 3 is a right side view of my new design.

FIG. 4 is a top view of my new design.

FIG. 5 is a bottom view of my new design.

FIG. 6 is a front view of my new design; and,

FIG. 7 is a rear view of my new design. 

I claim the ornamental design for a firearm mountable electromagnetic radiation device, as shown and described. 